The WSP Self-Primer is a rugged and dependable self-priming, solids handling, trash pump that is suitable for a wide range of applications.
The WSP™ Self-Primer pump is a rugged and dependable self-priming, solids handling, trash pump. Distinguishable from our competitors, the WSP™ Self-Primer pump design allows for a shim-less, tool-less impeller adjustment and ease of suction flap valve replacement.